/Engine/Plugins/Editor/GeometryMode/Source/GeometryMode/Public/GeometryEdMode.h
Return true everything was found (or there was nothing to find)
bool FindFromCache ( [TArray](API\Runtime\Core\Containers\TArray)< [HGeomMidPoints](API\Plugins\GeometryMode\FEdModeGeometry\HGeomMidPoints) > & raGeomData, [FGeomObject](API\Plugins\GeometryMode\FGeomObject) & rGeomObject, [TArray](API\Runtime\Core\Containers\TArray)< [FGeomBase](API\Plugins\GeometryMode\FGeomBase) * > & raSelectedGeom ) const